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* Caltrans Quieter Pavement Manual Now Available Online
April 26, 2018
* Dana Lodico interviewed by Undark.org
January 5, 2018
* Just Published: Pile Driving Effects on Fish
August 5, 2016
* Congratulations to I&R Staff for Four Successful ADC40 Presentations
August 5, 2016
* Webcast Available: Rumble Strip Noise
July 19, 2016
Illingworth & Rodkin's Dana Lodico interviewed on highway noise barriers...learn more